ICP-MS Calibration Standard Back Catalog number: 59984 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57252 Tellurium (Te) Price on request X23227200CY Chloroparaffin C22 72.1%Cl, 100µg/ml in CY, 10ml Price on request 71151 Caffeine, 1000µg/ml in MeOH, 1ml Price on request